• Hydrogen Technologies Standards form the basic framework for market ramp-up

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  • Climate change Standards and specifications support climate targets

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  • Smart Farming Standards and specifications are drivers for the digitalization of agriculture

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Publications of CEN/TC 121

DIN EN ISO 5179 2023-07 Standards Investigation of brazeability with spreading and gap-filling test (ISO 5179:2021); German version EN ISO 5179:2023 More  Order from DIN Media
DIN EN ISO 5182 2016-11 Standards Resistance welding - Materials for electrodes and ancillary equipment (ISO 5182:2016); German version EN ISO 5182:2016 More  Order from DIN Media
DIN EN ISO 5183-1 2000-07 Standards Resistance welding equipment - Electrode adaptors, male taper 1:10 - Part 1: Conical fixing, taper 1:10 (ISO 5183-1:1998); German version EN ISO 5183-1:2000 More  Order from DIN Media
DIN EN ISO 5183-2 2002-03 Standards Resistance spot welding - Electrode adaptors, male taper 1:10 - Part 2: Parallel shank fixing for end-thrust electrodes (ISO 5183-2:2000); German version EN ISO 5183-2:2002 More  Order from DIN Media
DIN EN ISO 5821 2025-10 Standards Resistance welding - Spot welding electrodes - Female electrode caps (ISO 5821:2025); German version EN ISO 5821:2025 More  Order from DIN Media
DIN EN ISO 5826 2014-07 Standards Resistance welding equipment - Transformers - General specifications applicable to all transformers (ISO 5826:2014); German version EN ISO 5826:2014 More  Order from DIN Media
DIN EN ISO 5828 2001-12 Standards Resistance welding equipment - Secondary connecting cables with terminals connected to water-cooled lugs - Dimensions and characteristics (ISO 5828:2001); German version EN ISO 5828:2001 More  Order from DIN Media
DIN EN ISO 5829 2021-03 Standards Resistance spot welding - Electrode adaptors, female taper 1:10 (ISO 5829:1984); German version EN ISO 5829:2021 More  Order from DIN Media
DIN EN ISO 5830 2021-03 Standards Resistance spot welding - Male electrode caps (ISO 5830:1984); German version EN ISO 5830:2021 More  Order from DIN Media
DIN EN ISO 6520-1 2007-11 Standards Welding and allied processes - Classification of geometric imperfections in metallic materials - Part 1: Fusion welding (ISO 6520-1:2007); Trilingual version EN ISO 6520-1:2007 More  Order from DIN Media

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